How To Fix CNV_10940_MSG128 - No string entered

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_10940_MSG - Message Class for Report Variant Scan

• Message number: 128

• Message text: No string entered

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_10940_MSG128 - No string entered ?

  The SAP error message CNV_10940_MSG128: No string entered typically occurs in the context of data conversion or migration processes, particularly when using SAP's tools for data transfer or transformation. This error indicates that a required input string or value was not provided in a specific field or parameter.
  Cause:
  
  Missing Input: The most common cause is that a required field or parameter was left blank or not filled in during the data entry process.
  Configuration Issues: There may be issues with the configuration of the data migration tool or program that is being used.
  User Error: The user may have overlooked entering a necessary string or value in the relevant screen or interface.
  
  Solution:
  
  Check Input Fields: Review the input fields in the transaction or program where the error occurred. Ensure that all required fields are filled in with valid data.
  Review Configuration: If you are using a specific migration tool or program, check its configuration settings to ensure that all necessary parameters are correctly set up.
  Consult Documentation: Refer to the SAP documentation or help files related to the specific transaction or tool you are using to understand the required inputs.
  Error Handling: Implement error handling in your data migration process to catch and log such errors for easier troubleshooting in the future.
  Testing: If possible, run a test migration with a smaller dataset to identify if the issue persists and to isolate the cause.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional context or solutions.
  Community Forums: Engage with SAP community forums or support channels where other users may have encountered and resolved similar issues.
  Transaction Codes: Familiarize yourself with the transaction codes related to data migration (e.g., LSMW, BAPIs) to better understand the context in which the error occurs.
  
  If the issue persists after following these steps, it may be beneficial to reach out to SAP support for further assistance, providing them with detailed information about the error and the context in which it occurred.